java - @Transactional の使用時に EntityManager.persist() がデータを挿入しない

Question

最近、Spring を使用した宣言型トランザクション処理にプロジェクトのセットアップを変更しました。または、少なくとも私はしたいです。を呼び出すとpersist、INSERTステートメントは実行されません。

Spring ORM の TRACE ログ レベルを有効にしました。

DEBUG JpaTransactionManager: Creating new transaction with name [albw.service.TransactionTestService.doServiceMethod]: PROPAGATION_REQUIRED,ISOLATION_DEFAULT; ''
DEBUG JpaTransactionManager: Opened new EntityManager [org.hibernate.ejb.EntityManagerImpl@28a7bd7a] for JPA transaction
DEBUG BasicResourcePool: trace com.mchange.v2.resourcepool.BasicResourcePool@10ea443f [managed: 5, unused: 4, excluded: 0] (e.g. com.mchange.v2.c3p0.impl.NewPooledConnection@1ca37c6a)
DEBUG JpaTransactionManager: Exposing JPA transaction as JDBC transaction [org.springframework.orm.jpa.vendor.HibernateJpaDialect$HibernateConnectionHandle@55d4ee7e]
TRACE TransactionSynchronizationManager: Bound value [org.springframework.jdbc.datasource.ConnectionHolder@e75be38] for key [com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 3, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, dataSourceName -> 1bqonb88xo1f3w01izopd3|638bd7f1,     DEBUGUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> oracle.jdbc.driver.OracleDriver, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, identityToken -> 1bqonb88xo1f3w01izopd3|638bd7f1, idleConnectionTestPeriod -> 0, initialPoolSize -> 3, jdbcUrl -> jdbc:oracle:thin:@bf-ws-wpssrv01:1521:xe, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 300, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 20, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 5, numHelperThreads -> 3, numThreadsAwaitingCheckoutDefaultUser -> 0, preferredTestQuery -> null, properties -> {user=******, password=******}, propertyCycle -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, usesTraditionalReflectiveProxies -> false ]] to thread [main]
TRACE TransactionSynchronizationManager: Bound value [org.springframework.orm.jpa.EntityManagerHolder@4ea7ae01] for key [org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean@6290ebfe] to thread [main]
TRACE TransactionSynchronizationManager: Initializing transaction synchronization
TRACE TransactionInterceptor: Getting transaction for [albw.service.TransactionTestService.doServiceMethod]
DEBUG BasicResourcePool: trace com.mchange.v2.resourcepool.BasicResourcePool@10ea443f [managed: 5, unused: 3, excluded: 0] (e.g. com.mchange.v2.c3p0.impl.NewPooledConnection@1ca37c6a)
Hibernate: 
    select
        wpappalbw_w.hibernate_sequence.nextval 
    from
        dual
DEBUG BasicResourcePool: trace com.mchange.v2.resourcepool.BasicResourcePool@10ea443f [managed: 5, unused: 3, excluded: 0] (e.g. com.mchange.v2.c3p0.impl.NewPooledConnection@1ca37c6a)
DEBUG TransactionTestService: After persist
TRACE TransactionInterceptor: Completing transaction for [albw.service.TransactionTestService.doServiceMethod]
TRACE JpaTransactionManager: Triggering beforeCommit synchronization
TRACE JpaTransactionManager: Triggering beforeCompletion synchronization
DEBUG JpaTransactionManager: Initiating transaction commit
DEBUG JpaTransactionManager: Committing JPA transaction on EntityManager [org.hibernate.ejb.EntityManagerImpl@28a7bd7a]
DEBUG BasicResourcePool: trace com.mchange.v2.resourcepool.BasicResourcePool@10ea443f [managed: 5, unused: 4, excluded: 0] (e.g. com.mchange.v2.c3p0.impl.NewPooledConnection@1ca37c6a)
TRACE JpaTransactionManager: Triggering afterCommit synchronization
TRACE JpaTransactionManager: Triggering afterCompletion synchronization
TRACE TransactionSynchronizationManager: Clearing transaction synchronization
TRACE TransactionSynchronizationManager: Removed value [org.springframework.orm.jpa.EntityManagerHolder@4ea7ae01] for key [org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean@6290ebfe] from thread [main]
TRACE TransactionSynchronizationManager: Removed value [org.springframework.jdbc.datasource.ConnectionHolder@e75be38] for key [com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 3, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, dataSourceName -> 1bqonb88xo1f3w01izopd3|638bd7f1,     DEBUGUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> oracle.jdbc.driver.OracleDriver, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, identityToken -> 1bqonb88xo1f3w01izopd3|638bd7f1, idleConnectionTestPeriod -> 0, initialPoolSize -> 3, jdbcUrl -> jdbc:oracle:thin:@bf-ws-wpssrv01:1521:xe, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 300, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 20, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 5, numHelperThreads -> 3, numThreadsAwaitingCheckoutDefaultUser -> 0, preferredTestQuery -> null, properties -> {user=******, password=******}, propertyCycle -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, usesTraditionalReflectiveProxies -> false ]] from thread [main]
DEBUG JpaTransactionManager: Closing JPA EntityManager [org.hibernate.ejb.EntityManagerImpl@28a7bd7a] after transaction
DEBUG EntityManagerFactoryUtils: Closing JPA EntityManager

これは私のコードです（Java SEアプリケーション）：

public static void main(String[] args) {
    // context is my ApplicationContext
    TransactionTestService t = context.getBean(TransactionTestService.class);
    t.doServiceMethod();
}

TransactionTestService.java:

@Service
@Transactional(readOnly=false)
public class TransactionTestService {

    @Autowired
    private EntityManagerFactory emf;

    @Transactional(readOnly=false, propagation=Propagation.REQUIRED)
    public void doServiceMethod() {
        EntityManager em = emf.createEntityManager();
        ParentSupplier p = new ParentSupplier();
        p.setName("Test");
        em.persist(p);
        logger.debug("After persist");
    }
}

ParentSupplier.java:

@Entity
public class ParentSupplier {

    @Id
    @GeneratedValue
    private Long id;

    @Column(nullable=false, length=500)
    private String name;

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }
}

そして私のbeans.xml：

<?xml version="1.0" encoding="UTF-8"?>
<beans
    xmlns="http://www.springframework.org/schema/beans"
    xmlns:tx="http://www.springframework.org/schema/tx"
    xmlns:util="http://www.springframework.org/schema/util"
    xmlns:context="http://www.springframework.org/schema/context"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://www.springframework.org/schema/beans 
                        http://www.springframework.org/schema/beans/spring-beans-3.2.xsd 
                        http://www.springframework.org/schema/util
                        http://www.springframework.org/schema/util/spring-util-3.2.xsd
                        http://www.springframework.org/schema/tx 
                          http://www.springframework.org/schema/tx/spring-tx-3.2.xsd
                        http://www.springframework.org/schema/context
                           http://www.springframework.org/schema/context/spring-context-3.2.xsd">

    <util:properties id="deployment" location="classpath:deployment.properties" />
    <context:component-scan base-package="albw" />

    <bean id="emf" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
        <property name="dataSource" ref="dataSource" />
        <property name="packagesToScan">
            <list>
                <value>albw.model</value>
            </list>
        </property>
        <property name="jpaVendorAdapter">
            <bean class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter" />
        </property>
        <property name="jpaProperties">
            <prop key="hibernate.hbm2ddl.auto">validate</prop>
            <prop key="hibernate.dialect">org.hibernate.dialect.Oracle10gDialect</prop>
        </property>
    </bean>

    <tx:annotation-driven transaction-manager="transactionManager" />
    <bean id="transactionManager" class="org.springframework.orm.jpa.JpaTransactionManager">
        <property name="entityManagerFactory" ref="emf" />
        <property name="jpaDialect">
            <bean class="org.springframework.orm.jpa.vendor.HibernateJpaDialect"/>
        </property>
    </bean>

    <bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">
        <property name="driverClass" value="oracle.jdbc.driver.OracleDriver" />
        <property name="jdbcUrl" value="jdbc:oracle:thin:@db-server:1521:xe" />
        <property name="user" value="albw" />
        <property name="password" value="xxx" />
        <property name="minPoolSize" value="5" />
        <property name="maxPoolSize" value="20" />
        <property name="maxIdleTime" value="300" />
    </bean>
</beans>

何が問題なのですか？